one remanent preg_replace, removed

git-archimport-id: opensource@polytechnique.org--2005/platal--mainline--0.9--patch-534

diff --git a/include/search/classes.inc.php b/include/search/classes.inc.php
index 75d61ed..9670e4e 100644 (file)
--- a/include/search/classes.inc.php
+++ b/include/search/classes.inc.php
@@ -239,7 +239,6 @@ class QuickSearch extends SField
        parent::get_request();
        $s = replace_accent(trim($this->value));
        $s = preg_replace('!\d+!', ' ', $s);
-       $s = preg_replace('![\'\-]!', '', $s);
         $s = str_replace('*','%',$s);
        $this->strings = preg_split("![^a-zA-Z%]+!",$s, -1, PREG_SPLIT_NO_EMPTY);